CodeWalker/CodeWalker.WinForms/TextBoxScrollSyncFix.cs

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1.1 KiB
C#
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2017-09-21 18:33:05 +08:00
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace CodeWalker.WinForms
{
public partial class TextBoxScrollSyncFix : TextBoxFix
{
public TextBoxScrollSyncFix()
{
InitializeComponent();
}
public const int WM_VSCROLL = 0x115;
List<TextBoxScrollSyncFix> peers = new List<TextBoxScrollSyncFix>();
public void AddPeer(TextBoxScrollSyncFix peer)
{
peers.Add(peer);
}
private void DirectWndProc(ref Message m)
{
base.WndProc(ref m);
}
protected override void WndProc(ref Message m)
{
if (m.Msg == WM_VSCROLL)
{
foreach (var peer in this.peers)
{
var peerMessage = Message.Create(peer.Handle, m.Msg, m.WParam, m.LParam);
peer.DirectWndProc(ref peerMessage);
}
}
base.WndProc(ref m);
}
}
}